{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,18]],"date-time":"2026-08-18T08:29:03Z","timestamp":1787041743859,"version":"build-2736575974"},"reference-count":57,"publisher":"MDPI AG","issue":"16","license":[{"start":{"date-parts":[[2026,8,18]],"date-time":"2026-08-18T00:00:00Z","timestamp":1787011200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"Coordena\u00e7\u00e3o de Aperfei\u00e7oamento de Pessoal de N\u00edvel Superior\u2013Brasil (CAPES)\u2013Finance Code 001","award":["88882.378850\/2019-1"],"award-info":[{"award-number":["88882.378850\/2019-1"]}]},{"award":["88882.378850\/2019-1"],"award-info":[{"award-number":["88882.378850\/2019-1"]}],"id":[{"id":"https:\/\/ror.org\/00x0ma614","id-type":"ROR","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Materials"],"abstract":"<jats:p>The optical stability of thin ceramic laminate veneers may be affected by both the adhesive interface and the underlying substrate. This in vitro study evaluated the influence of immediate dentin sealing (IDS) on the color stability of lithium disilicate laminate veneers bonded to sound and eroded dentin after accelerated aging. Forty bovine dentin specimens were allocated into four groups according to dentin condition and adhesive protocol: sound dentin without IDS, sound dentin with IDS, eroded dentin without IDS, and eroded dentin with IDS. Lithium disilicate disks were cemented using a light-cured resin cement. Color coordinates were measured with a spectrophotometer before and after thermocycling, and color change was calculated using the CIEDE2000 formula (\u0394E00). Changes in \u0394L*, \u0394a*, and \u0394b* were also analyzed. Data were analyzed using two-way ANOVA and Tukey\u2019s test (\u03b1 = 0.05). IDS significantly increased \u0394E00 values (4.63 \u00b1 0.89) compared with the NoIDS groups (2.51 \u00b1 0.49) (p &lt; 0.001), whereas dentin condition and the interaction were not significant. IDS also affected \u0394L*, \u0394a*, and \u0394b*, with the greatest change observed for \u0394L*. All groups exceeded perceptibility and acceptability thresholds. IDS increased color change in lithium disilicate laminate veneers after accelerated aging, regardless of dentin condition.<\/jats:p>","DOI":"10.3390\/ma19163482","type":"journal-article","created":{"date-parts":[[2026,8,18]],"date-time":"2026-08-18T08:08:41Z","timestamp":1787040521000},"page":"3482","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Influence of Immediate Dentin Sealing on the Color Stability of Lithium Disilicate Ceramic Laminate Veneers Bonded to Sound and Eroded Dentin After Accelerated Aging"],"prefix":"10.3390","volume":"19","author":[{"given":"Otavio Marino dos Santos","family":"Neto","sequence":"first","affiliation":[{"name":"Department of Dental Materials and Prothesis, Ribeir\u00e3o Preto School of Dentistry, University of S\u00e3o Paulo (USP), Ribeir\u00e3o Preto 14040-902, SP, Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ingrid Carneiro Cavalcante","family":"Souto","sequence":"additional","affiliation":[{"name":"Department of Dental Materials and Prothesis, Ribeir\u00e3o Preto School of Dentistry, University of S\u00e3o Paulo (USP), Ribeir\u00e3o Preto 14040-902, SP, Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Patr\u00edcia","family":"Pauletto","sequence":"additional","affiliation":[{"name":"Department of Dentistry, Faculty of Dentistry, Universidad de las Americas (UDLA), Quito 170124, Ecuador"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6931-947X","authenticated-orcid":false,"given":"Rossana Pereira","family":"Almeida","sequence":"additional","affiliation":[{"name":"Department of Dental Materials and Prothesis, Ribeir\u00e3o Preto School of Dentistry, University of S\u00e3o Paulo (USP), Ribeir\u00e3o Preto 14040-902, SP, Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2026,8,18]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"38","DOI":"10.11607\/ijp.4315","article-title":"Main clinical outcomes of feldspathic porcelain and glass-ceramic laminate veneers: A systematic review and meta-analysis of survival and complication rates","volume":"29","author":"Morimoto","year":"2016","journal-title":"Int. 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